Splicing type honeycomb paperboard base assembly

Abstract

The utility model relates to a splicing type honeycomb paperboard base assembly which comprises supporting seats and auxiliary parts, U-shaped openings of the supporting seats are opposite, vertical layers of the supporting seats are of U-shaped structures, the auxiliary parts are inserted into the U-shaped openings of the supporting seats, and the projection of a vertical section of each supporting seat on a horizontal layer is not completely overlapped with the projection of a horizontal section of each supporting seat on the horizontal layer. The projection of the vertical section of each auxiliary part on the horizontal layer is not completely overlapped with the projection of the horizontal section on the horizontal layer, so that the supporting seat and the vertical sections of the auxiliary parts can be in lap joint to form a triangular structure, it can be guaranteed that the device has enough longitudinal supporting force by means of the stability of the triangular structure, and meanwhile the supporting effect is improved. The front side and the rear side of the supporting seat are each provided with a limiting plate, each limiting plate is provided with a limiting groove corresponding to the vertical section of the supporting seat and the vertical section of the auxiliary part, the supporting seat and the auxiliary part are inserted into the limiting grooves, and therefore the inclination angle of the auxiliary part and the vertical section of the supporting seat is restrained through the limiting grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb paperboard bases, in particular to a spliced honeycomb paperboard base assembly. Background Technique

[0002] The honeycomb paperboard is composed of an inner core and panels pasted on both sides of the inner core. Since a plurality of regular polygon holes are formed in the inner core, compared with corrugated paperboard, it has stronger impact resistance. At the same time, the honeycomb paperboard is cheaper than other materials. Therefore, in some fields, it replaces other materials to become the corresponding support structure.

[0003] In the prior art devices, the bases composed of honeycomb paperboards are generally formed by stacking multiple layers of honeycomb paperboards. This can ensure that the height of the bearing equipment from the ground meets the requirements. At the same time, the multiple layers of honeycomb paperboards need to be glued to each other to avoid relative movement.

[0004] The honeycomb paperboard base structure in the prior art devices is relatively simple and needs to be glued on-site with glue. However, the on-site gluing form requires waiting for the glue to solidify before the base can be used. At the same time, the on-site gluing form also requires on-site operators to find suitable glue additionally, which makes it necessary to wait for a long time during on-site use.

[0005] Therefore, we believe that a honeycomb paperboard base that can be quickly spliced and formed on-site is needed. Summary of the Invention

[0006] Aiming at the deficiencies in the prior art, the utility model provides a spliced honeycomb paperboard base assembly, which has the advantage of being able to be spliced and formed on-site, and solves the deficiencies of long waiting time and unsuitability for on-site use in the prior art devices.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] A spliced honeycomb paperboard base assembly includes a support seat with a U-shaped cross-section and a downward U-shaped opening. An auxiliary member with a U-shaped cross-section and an upward U-shaped opening is embedded in the U-shaped opening of the support seat. The upper end surface of the auxiliary member abuts against the inner wall of the upper end of the support seat, and the lower end surface of the auxiliary member is on the same horizontal plane as the lower end surface of the support seat. The included angles between the two vertical segments of the support seat and the vertical plane are not zero, and the projection of each vertical segment of the support seat on the horizontal plane does not completely coincide with the projection of the horizontal segment on the horizontal plane. The projection of each vertical segment of the auxiliary member on the horizontal plane does not completely coincide with the projection of the horizontal segment on the horizontal plane. A limiting plate is respectively arranged on the front and rear sides of the support seat, and limiting grooves are formed on each limiting plate for the vertical segments of the support seat and the vertical segments of the auxiliary member. The support seat and the auxiliary member are inserted into the limiting grooves.

[0009] Preferably, a limiting member with a polygon structure in the vertical plane projection is inserted into the U-shaped opening of each of the auxiliary members, and the side of the limiting member close to the auxiliary member abuts against the inner wall of the auxiliary member.

[0010] Preferably, the limiting member has an octagon structure in the vertical plane projection, the upper and lower horizontal end faces of the limiting member respectively abut against the inner wall of the upper end of the support base and the inner wall of the lower end of the auxiliary member, and the left and right end faces of the limiting member respectively abut against the left and right inner walls of the auxiliary member.

[0011] Preferably, the number of the limiting plates is four, and the four limiting plates are arranged in a rectangular array.

[0012] Preferably, the limiting member is formed by bending a single honeycomb paperboard, the joint of the limiting member is located on the upper side of the limiting member, and fixing grooves are formed in the limiting member for the left and right sides of the relatively upper limiting plate among the two limiting plates, and the limiting member is inserted into the fixing grooves.

[0013] Preferably, a support plate with a U-shaped structure in the vertical plane projection is respectively arranged on the left and right sides inside the limiting member, the U-shaped openings of the two support plates face away from each other, the projection of the horizontal section of each support plate in the vertical plane does not coincide with the projection of the vertical section of the support plate in the vertical plane, the two horizontal sections of each support plate abut against the inner wall of the limiting member, and insertion grooves are formed in the limiting plates for the horizontal sections of the support plates, and the support plates are inserted into the insertion grooves.

[0014] Preferably, when the support plates are inserted into the insertion grooves, the vertical sections of the two support plates abut against each other.

[0015] Preferably, a resistance plate is respectively fixedly connected to the close sides of the vertical sections of the two support bases, the lower end surface of the resistance plate is on the same horizontal plane as the lower end surface of the auxiliary member, a positioning plate is respectively fixedly connected to the far sides of the vertical sections of the two auxiliary members, and the positioning plate abuts against the inner wall of the upper end of the support base.

[0016] Preferably, a fixing plate is respectively fixedly connected to the far ends of the two positioning plates, a lapping groove is formed in the support base for the fixing plate, the fixing plate is inserted into the lapping groove, and the fixing plate abuts against the inner wall of the upper end of the support plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model utilizes the cooperation between the auxiliary part and the support base. By means of the limiting grooves on the limiting plate, both the auxiliary part and the vertical section of the support base are restricted to have a certain inclination angle, so that the projections of the vertical sections of the support base and the auxiliary part on the vertical plane can overlap to form a triangular structure. By utilizing the stability of the triangular structure, the device can be ensured to have sufficient longitudinal supporting force. At the same time, the presence of the limiting plate can also prevent the vertical sections of the auxiliary part and the support base from bending and deforming, thereby enhancing the bearing capacity. Compared with the traditional technical device, this device does not need to be cooperatively processed with other equipment on site, and this device can be freely assembled on site.

[0019] Both the auxiliary part and the support base adopted by the utility model can be bent and formed from corrugated cardboard, which can effectively reduce the storage and transportation costs and meet the requirements of the conventional support base. Brief Description of the Drawings

[0020] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 is a schematic diagram of the cooperation between the support plate and the limiting part of the utility model;

[0022] Figure 3 is a schematic diagram of the cooperation between the fixing plate and the support base of the utility model.

[0023] In the figure: 1. Support base; 2. Limiting plate; 3. Fixing plate; 4. Limiting part; 5. Auxiliary part; 6. Resistance plate; 7. Positioning plate; 8. Support plate; 9. Limiting groove; 10. Fixing groove; 11. Insertion groove. Detailed Description of the Embodiment

[0024] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0025] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0026] Please refer to Figures 1-3, a spliced honeycomb cardboard base assembly, including a support seat 1 with a U-shaped longitudinal section and a downward U-shaped opening. The support seat 1 serves as a contact member and is in direct contact with the device to be carried.

[0027] Therefore, in order to ensure that the support seat 1 can have sufficient anti-deformation ability during actual use and ensure the support effect, an auxiliary member 5 with a U-shaped longitudinal section and an upward U-shaped opening is provided below the support seat 1, and the support seat 1 is stably supported by the auxiliary member 5.

[0028] It should be noted that since this device is arranged below the device to be carried during actual use, this device is mostly subjected to a downward pressure vertically in practice. Therefore, by restricting that the projections of the support seat 1 and the auxiliary member 5 in the vertical plane are both U-shaped structures, and the support seat 1 and the auxiliary member 5 are nested and inserted, this can enhance the longitudinal bearing capacity by increasing the support members and thus increasing the thickness.

[0029] Furthermore, the angles between the two vertical segments of the support seat 1 and the auxiliary member 5 and the vertical plane are not zero. And, the projection of each vertical segment of the support seat 1 in the horizontal plane does not completely coincide with the projection of the horizontal segment in the horizontal plane, and the projection of each vertical segment of the auxiliary member 5 in the horizontal plane does not completely coincide with the projection of the horizontal segment in the horizontal plane. This makes the vertical segments of the support seat 1 and the vertical segments of the auxiliary member 5 able to overlap in the vertical plane projection to form a triangular structure. The stability of the triangular structure can ensure the overall shape stability of this device and give full play to the support effect of this device.

[0030] Furthermore, a resistance plate 6 is fixedly connected to each side of the vertical segments of the two support seats 1 close to each other. The lower end surface of the resistance plate 6 is at the same horizontal plane as the lower end surface of the auxiliary member 5. The resistance plate 6 can increase the contact area between this device and the ground and prevent this device from moving during the support process. At the same time, the large frictional resistance between the vertical segments of the support seat 1 and the ground through the resistance plate 6 can ensure that the inclination angle of the vertical segments of the support seat 1 conforms to the expected state and ensure the stability of the bearing capacity.

[0031] Furthermore, a limit plate 2 is provided on each of the front and rear sides of the support seat 1. A limit groove 9 is opened on each limit plate 2 for the vertical segments of the support seat 1 and the vertical segments of the auxiliary member 5. The support seat 1 and the auxiliary member 5 are inserted into the limit groove 9 to further fix the inclination angles of the vertical segments of the support seat 1 and the auxiliary member 5.

[0032] It should be noted that the front and rear limit plates 2 enable users to directly insert the vertical segments of the auxiliary member 5 and the support seat 1 into the corresponding limit grooves 9 for fixation in practice.

[0033] Furthermore, a positioning plate 7 is fixedly connected to each of the vertical sections of the two auxiliary members 5 away from the sides. The positioning plate 7 abuts against the inner wall of the upper end of the support base 1. This measure uses the positioning plate 7 to change the position of the support point applied by the auxiliary member 5 on the support base 1, so that the position of the support point does not coincide with the connection between the vertical section and the horizontal section of the support base 1. This measure can prevent the upper and lower stresses received by the support base 1 from completely coinciding, causing the honeycomb paper inside the support base 1 to deform and lose the support effect.

[0034] Furthermore, a fixing plate 3 is fixedly connected to each of the far ends of the two positioning plates 7. A lapping groove is provided on the support base 1 for the fixing plate 3. The fixing plate 3 is inserted into the lapping groove, and the fixing plate 3 abuts against the inner wall of the upper end of the support plate 8. This measure can use the cooperation between the fixing plate 3 and the lapping groove to increase the stress range applied by the auxiliary member 5 on the support base 1, and further prevent stress concentration from causing the honeycomb paper inside the support base 1 to deform and lose the support effect.

[0035] It should be noted that according to the force direction of this device and the inclination direction of the vertical section of the auxiliary member 5, it can be obtained that when the weight of the equipment carried by this device exceeds the expected weight and the vertical sections of the auxiliary member 5 and the support base 1 are bent and deformed, the vertical section of the auxiliary member 5 bends inward, and the vertical section of the support base 1 bends outward.

[0036] It should be noted that only by curbing the bending of the vertical section of either the auxiliary member 5 or the support base 1 can the overall anti-deformation ability be further improved, ensuring that the overall height of the device does not change.

[0037] Therefore, a limiting member 4 with a polygonal structure in the numerical plane projection is arranged inside the auxiliary member 5 of this device. The side walls of the limiting member 4 are constrained to abut against the left and right inner walls of the auxiliary member 5. At this time, using the characteristics of the polygonal structure of the limiting member 4 itself, when the vertical section of the auxiliary member 5 bends, the left and right sides of the limiting member 4 are respectively subjected to thrusts with the same magnitude and opposite directions applied by the auxiliary member 5. At this time, the limiting member 4 can fully ensure that the vertical section of the auxiliary member 5 does not bend and deform.

[0038] Furthermore, the limiting member 4 of this device is constrained to have an octagonal structure in the vertical plane projection. At this time, on the premise that the left and right end faces of the limiting member 4 respectively abut against the left and right inner walls of the auxiliary member 5, the upper and lower horizontal end faces of the limiting member 4 can respectively abut against the inner wall of the upper end of the support base 1 and the inner wall of the lower end of the auxiliary member 5, increasing the contact area between the limiting member 4 and the auxiliary member 5 and the support base 1, avoiding stress concentration, and achieving the purpose of improving the structural strength and anti-deformation ability of the auxiliary member 5.

[0039] Further, the number of the constraint limiting plates 2 of the device is four, and the four limiting plates 2 are arranged in a rectangular array, that is, two limiting plates 2 are respectively arranged above and below on the front and back sides of the support base 1. This measure can improve the constraint effect on the support base 1 and the auxiliary member 5 by increasing the number of the limiting plates 2, and further prevent the horizontal sections of the support base 1 and the auxiliary member 5 from being bent and deformed.

[0040] It should be noted that since the limiting member 4 abuts against the inner wall of the vertical section of the auxiliary member 5, in practice, the limiting groove 9 corresponding to the auxiliary member 5 can be enlarged so that the limiting groove 9 can also accommodate the limiting member 4, thereby fully ensuring the abutment of the limiting member 4 and the auxiliary member 5 by using the limiting groove 9.

[0041] Meanwhile, fixing grooves 10 are formed on the left and right sides of the limiting member 4 on the relatively upper limiting plate 2, and the limiting member 4 is inserted into the fixing grooves 10 to fix the shape of the limiting member 4 by using the fixing grooves 10, ensuring that the upper and lower ends of the limiting member 4 respectively abut against the inner wall of the support base 1 and the inner wall of the auxiliary member 5.

[0042] It should be noted that the limiting member 4 is formed by bending a single honeycomb paperboard, and the joint of the limiting member 4 is located on the upper side of the limiting member 4. The existence of the fixing grooves 10 can fully ensure that the shape of the limiting member 4 does not change.

[0043] Further, two support plates 8 with a U-shaped structure in the vertical plane projection are respectively arranged on the left and right sides inside the limiting member 4, and the U-shaped openings of the two support plates 8 face away from each other.

[0044] Insertion grooves 11 are formed on each of the limiting plates 2 for the horizontal sections of the support plates 8, and the support plates 8 are inserted into the insertion grooves 11. The insertion grooves 11 can be used to fix the shape of the support plates 8, ensuring that the support plates 8 are in contact with the inner wall of the limiting member 4.

[0045] Meanwhile, the projection of the horizontal section of each support plate 8 in the vertical plane does not coincide with the projection of the vertical section of the support plate 8 in the vertical plane, and the two horizontal sections of each support plate 8 are in contact with the inner wall of the limiting member 4.

[0046] Therefore, the shape of the limiting member 4 can be further supported and fixed by the support plates 8, ensuring that the limiting member 4 can restrain the vertical section of the auxiliary member 5 from being bent and deformed.

[0047] Further, when the support plates 8 of the device are inserted into the insertion grooves 11, the vertical sections of the two support plates 8 are in contact. This measure can use the mutual restraint of the two support plates 8 to ensure that the reaction forces of the two support plates 8 received from the limiting member 4 can cancel each other out.

[0048] In the actual use process of the utility model:

[0049] First, the user bends and forms the support base 1, the auxiliary part 5, the limiting part 4, and the support plate 8 by using the pre-opened bending grooves.

[0050] Then, insert the support plate 8 into the limiting part 4 to ensure that the support plate 8 abuts against the limiting part 4, and insert the limiting part 4 into the auxiliary part 5 to ensure that the limiting part 4 abuts against the inner wall of the vertical section of the auxiliary part 5.

[0051] After that, insert the auxiliary part 5 with the opening facing upward into the U-shaped opening of the support base 1. At this time, the orientation of the U-shaped opening of the support base 1 is;

[0052] Then, insert the fixing plate 3 into the corresponding lapping grooves in sequence to complete the position fixation of the auxiliary part 5 and the support base 1.

[0053] Finally, install four limiting plates 2 in sequence to ensure that the auxiliary part 5, the support base 1, and the limiting part 4 are inserted into the corresponding limiting grooves 9, ensure that the upper end of the limiting part 4 is inserted into the fixing groove 10, and ensure that the support plate 8 is inserted into the insertion groove 11.

[0054] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​honeycomb paperboard base assembly, characterized in that: It comprises a support seat (1) having a U-shaped structure in longitudinal section and a U-shaped opening facing downwards, wherein an auxiliary member (5) having a U-shaped structure in longitudinal section and a U-shaped opening facing upwards is embedded in the U-shaped opening of the support seat (1); The upper end surface of the auxiliary component (5) abuts against the inner wall of the upper end of the support seat (1), and the lower end surface of the auxiliary component (5) and the lower end surface of the support seat (1) are in the same horizontal plane; The angles between the two vertical sections of the support seat (1) and the auxiliary member (5) and the vertical plane are not zero, and the projection of each vertical section of the support seat (1) on the horizontal plane does not completely overlap with the projection of the horizontal section on the horizontal plane, and the projection of each vertical section of the auxiliary member (5) on the horizontal plane does not completely overlap with the projection of the horizontal section on the horizontal plane; A limiting plate (2) is respectively arranged on the front and rear sides of the support seat (1), and each limiting plate (2) is provided with a limiting groove (9) corresponding to the vertical section of the support seat (1) and the vertical section of the auxiliary component (5), and the support seat (1) and the auxiliary component (5) are inserted into the limiting groove (9).

2. The spliced ​​honeycomb paperboard base assembly according to claim 1, characterized in that: A limiting member (4) having a polygonal structure in vertical plane projection is inserted into the U-shaped opening of each auxiliary member (5), and the limiting member (4) abuts against the inner wall of the auxiliary member (5) on one side close to the auxiliary member (5).

3. The spliced ​​honeycomb paperboard base assembly according to claim 2, characterized in that: The limiting member (4) is projected into an octagonal structure on a vertical plane, and the upper and lower horizontal end surfaces of the limiting member (4) respectively abut against the upper inner wall of the support seat (1) and the lower inner wall of the auxiliary member (5), and the left and right end surfaces of the limiting member (4) respectively abut against the left and right inner walls of the auxiliary member (5).

4. The spliced ​​honeycomb paperboard base assembly according to claim 3, characterized in that: The number of the limiting plates (2) is four, and the four limiting plates (2) are arranged in a rectangular array.

5. The spliced ​​honeycomb paperboard base assembly according to claim 4, characterized in that: The limiting member (4) is formed by bending a single honeycomb paperboard, and the joint of the limiting member (4) is located on the upper side of the limiting member (4); Of the two limiting plates (2), the relatively upper limiting plate (2) is provided with fixing grooves (10) for the left and right sides of the limiting member (4), and the limiting member (4) is inserted into the fixing grooves (10).

6. The spliced ​​honeycomb paperboard base assembly according to claim 5, characterized in that: A support plate (8) having a U-shaped structure projected in a vertical plane is respectively arranged on the left and right sides of the limiting member (4), and the U-shaped openings of the two support plates (8) are arranged opposite to each other; The projection of the horizontal section of each support plate (8) on the vertical plane does not overlap with the projection of the vertical section of the support plate (8) on the vertical plane, and the two horizontal sections of each support plate (8) abut against the inner wall of the limiting member (4); Each of the limit plates (2) is provided with an inserting groove (11) corresponding to the horizontal section of the support plate (8), and the support plate (8) is inserted into the inserting groove (11).

7. The spliced ​​honeycomb paperboard base assembly according to claim 6, characterized in that: When the support plates (8) are inserted into the insertion slots (11), the vertical sections of the two support plates (8) abut against each other.

8. The spliced ​​honeycomb paperboard base assembly according to claim 1, characterized in that: A resistance plate (6) is fixedly connected to each of the two support seats (1) at the near side of the vertical sections, and the lower end surface of the resistance plate (6) and the lower end surface of the auxiliary component (5) are in the same horizontal plane; A positioning plate (7) is fixedly connected to the remote side of the vertical sections of the two auxiliary parts (5), respectively, and the positioning plate (7) abuts against the inner wall of the upper end of the support seat (1).

9. The spliced ​​honeycomb paperboard base assembly according to claim 8, characterized in that: The two positioning plates (7) are respectively fixedly connected to a fixing plate (3) at their distal ends, and a lap groove is provided on the support seat (1) for the fixing plate (3). The fixing plate (3) is inserted into the lap groove, and the fixing plate (3) abuts against the inner wall of the upper end of the support plate (8).

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